Law Commons^™

Crypto-Counterfeiting, Joshua Fairfield

William & Mary Business Law Review

The current crypto winter has given rise to a range of legal challenges. One of the most important sets of legal challenges goes to the heart of cryptocurrency. Cryptocurrency was intended to be non-duplicatable at will, that is, not to be counterfeitable. Blockchain technology is supposed to prevent token counterfeiting through a combination of game theory and cryptography that prevents normal users from simply ordering the system to generate more tokens for their benefit.

The difficulty is that blockchain software is still software. People in charge can order and program the software to generate many more tokens for those individuals’ …

Defi: Shadow Banking 2.0?, Hilary J. Allen

William & Mary Law Review

The growth of so-called “shadow banking” was a significant contributor to the financial crisis of 2008, which had huge social costs that we still grapple with today. Our financial regulatory system still has not fully figured out how to address the risks of the derivatives, securitizations, and money market mutual funds that comprised Shadow Banking 1.0, but we are already facing the prospect of Shadow Banking 2.0 in the form of decentralized finance, or “DeFi.” DeFi’s proponents speak of a future where sending money is as easy as sending a photograph—but money is not the same as a photograph. The …

Regulating Crypto, On And Off The Chain, Eric D. Chason

William & Mary Law Review

Cryptocurrency had its most turbulent year in 2022. The collapse of TerraUSD ushered in a broad market decline, and the FTX debacle brought new publicity and scrutiny to crypto’s woes. Both events will likely spark new regulation and legislation.

Policymakers and regulators should regulate market structures like exchanges. While many cryptocurrencies are extremely transparent and require little if any additional disclosures, others are plagued by serious informational asymmetries. An exchange might allow participants to trade Bitcoin, and regulators need to protect investors who rely on such exchanges. Investors may face informational asymmetries regarding the operation and safety of the exchange. …

Decentralized Finance: Regulating Cryptocurrency Exchanges, Kristin N. Johnson

William & Mary Law Review

Global financial markets are in the midst of a transformative movement. The creation of Bitcoin and Facebook’s proposed distribution of Diem mark a watershed moment in the evolution of the financial markets ecosystem. Purportedly, peer-to-peer distributed digital ledger technology eliminates legacy financial market intermediaries such as investment banks, depository banks, exchanges, clearinghouses, and broker-dealers.

Yet careful examination reveals that cryptocurrency issuers and the firms that offer secondary market cryptocurrency trading services have not quite lived up to their promise. Notwithstanding cryptoenthusiasts’ calls for disintermediation, evidence reveals that platforms that facilitate cryptocurrency trading frequently employ the long-adopted intermediation practices of their …